274839695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 363374592

約数和(自身を除く): 88534897

約数列:

[1, 5, 13, 65, 67, 223, 283, 335, 871, 1115, 1415, 2899, 3679, 4355, 14495, 14941, 18395, 18961, 63109, 74705, 94805, 194233, 246493, 315545, 820417, 971165, 1232465, 4102085, 4228303, 21141515, 54967939, 274839695]

約数ペア:

[(1, 274839695), (5, 54967939), (13, 21141515), (65, 4228303), (67, 4102085), (223, 1232465), (283, 971165), (335, 820417), (871, 315545), (1115, 246493), (1415, 194233), (2899, 94805), (3679, 74705), (4355, 63109), (14495, 18961), (14941, 18395)]